IBM System/36 Maintenance Information Manual page 15

If no SRC is displayed or if no errors occur, go to step 11 and continue from there for the device you
suspect is failing.
11. If the device is:
a. Disk, go to "Procedure 121" on page 1-5.
b. Work station, go to "Procedure 122" on page 1-7.
c. Main storage processor, go to "Procedure 123" on page 1-7.
d. Communications, go to "Procedure 124" on page 1-7.
e. Diskette, go to "602 Isolating Diskette Drive Problems" on page 6-2.
f. Control panel, go to "505 Control Panel Symptom Table" on page 5-2.
g. Tape, go to "Procedure 125" on page 1-7.
h. Local area network, go to "Procedure 126" on page 1-8.
i. Other, go to "Procedure 120" on page 1-4.
12. Analyze any SRCs that are logged in ERAP near the time of the customer-reported problem to determine
which device is failing. If the indicated device is:
a. Disk, go to "Procedure 121" on page 1-5.
b. Work station, go to "Procedure 132" on page 1-8.
c. Communications, use the SRCs in the report to isolate the problem.
If the problem is repaired, this procedure is complete.
If not, go to "910 Isolating Communications Problems" on page 9-2.
d. Diskette, use the SRCs in the report to isolate the problem.
If the problem is repaired, this procedure is complete.
If not, go to "602 Isolating Diskette Drive Problems" on page 6-2.
e. CSP/Channel, go to "Channel Isolation Procedure ISS" on page 1-9.
f.
Tape, use the SRCs in the report to isolate the problem.
If the problem is repaired, this procedure is complete.
If not, go to "Procedure 125" on page 1-7.
13. Load the system from diskette 61:
Power off the 5363, wait 20 seconds, power on the 5363.
a. Select function 3 (IPL Diagnostic Diskette).
b. Enter FFOO.
c. Press the Start Function key.
If the DCP Main menu appears, go to step 15.
If not, continue with step 14.
14. Go to "Channel Isolation Procedure ISS" on page 1-9.
15. Load the system from diskette 61:
Power off the 5363, wait 20 seconds, power on the 5363.
a. Select function 3 (IPL Diagnostic Diskette).
b. Enter 0000.
c. Press the Start Function key.
Note: This IPL may take 15 minutes.
16. Use the SRC to isolate the problem.
If the SRC does not isolate the problem, go to "Channel Isolation Procedure ISS" on page 1-9.
If the SRC does isolate the problem, this procedure is complete.
Section 1. System Entry and FRU Isolation Procedures
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